Pulsar Calculator Watch Module Version 2These photos show the second version of the Pulsar calculator watch module. Note the location of the S and R keys, along with the C and = keys, compared to the original, version 1 watch. The top version has a 14 kt. gold-filled case and is model 5822 (originally selling for $495). The bottom is a stainless steel version (model 3822, originally selling for $395). 

This photo shows the pen-stylus included with the watch so you can use the calculator function. Photos Courtesy Mitch Greenblatt |